Career as a player
| Period | Team | Country | Position | # | |
|---|---|---|---|---|---|
| 07/2014 - 06/2016 |  | Melbourne Victory |  Australia | Defence | 17 |
| 01/2014 - 07/2014 |  | FC Utrecht |  Netherlands | Defence | 12 |
| 07/2012 - 01/2014 |  | TSG Hoffenheim |  Germany | Defence | 15 |
| 07/2004 - 06/2012 |  | VfB Stuttgart | Germany | Defence | 17 |
| 01/2012 - 01/2012 |  | VfB Stuttgart II | Germany | Defence | 20 |
| 10/2004 - 10/2007 | | VfB Stuttgart II | Germany | Defence | |
| 07/1999 - 06/2004 |  | Lille OSC |  France | Defence | 23 |
Club matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Champions League | 13 | 12 | 1 | - | 1.105 | - | - | - | - | - | - | » All matches |
| Champions League Qual. | 2 | 2 | - | - | 180 | - | - | - | 1 | - | - | » All matches |
| Europa League | 24 | 20 | 4 | 1 | 1.845 | - | - | - | 2 | - | - | » All matches |
| Europa League Qual. | 1 | 1 | - | - | 90 | - | - | - | - | - | - | » All matches |
| UI-Cup | 8 | 8 | - | - | 750 | - | - | - | 1 | - | - | » All matches |
| Bundesliga | 185 | 178 | 7 | 10 | 15.687 | 4 | - | 11 | 32 | 1 | 2 | » All matches |
| 3. Liga | 2 | 2 | - | - | 135 | - | - | - | - | - | 1 | » All matches |
| DFB-Pokal | 17 | 17 | - | - | 1.647 | 2 | - | - | 4 | 1 | - | » All matches |
| Regionalliga Süd (1994-2012) | 4 | 4 | - | 1 | 316 | - | - | - | - | - | - | » All matches |
| League Cup | 2 | 2 | - | - | 180 | - | - | - | - | - | - | » All matches |
| Ligue 1 | 81 | 79 | 2 | 5 | 7.071 | 3 | - | - | 16 | 1 | - | » All matches |
| Ligue 2 | 2 | 1 | 1 | - | 95 | - | - | - | - | - | - | » All matches |
| Coupe de France | 4 | 3 | 1 | - | 311 | - | - | - | - | - | - | » All matches |
| Coupe de la Ligue | 5 | 5 | - | 1 | 442 | - | - | - | - | 1 | - | » All matches |
| Eredivisie | 14 | 14 | - | 2 | 1.223 | - | - | 1 | 2 | - | - | » All matches |
 | AFC Champions League Elite | 8 | 8 | - | - | 720 | - | - | 1 | 2 | - | - | » All matches |
| A-League | 41 | 40 | 1 | 3 | 3.560 | 1 | - | 2 | 8 | - | - | » All matches |
| Australia Cup | 1 | 1 | - | - | 90 | - | - | - | - | - | - | » All matches |
| Total | 414 | 397 | 17 | 23 | 35.447 | 10 | - | - | 68 | 4 | 3 |
International matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | U21 Friendlies | 5 | 5 | - | 1 | 406 | - | - | - | - | - | - | » All matches |
| U21 EURO | 1 | - | 1 | - | 23 | - | - | - | 1 | - | - | » All matches |
| U21 EURO Qualifiers | 9 | 9 | - | - | 840 | - | - | - | 1 | - | - | » All matches |
| Total | 15 | 14 | 1 | 1 | 1.269 | - | - | - | 2 | - | - | ||
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
| U20 World Cup | 4 | 3 | 1 | 1 | 299 | - | - | - | 1 | - | - | » All matches |
| Total | 4 | 3 | 1 | 1 | 299 | - | - | - | 1 | - | - |